Students will be engaged in this MOTHER'S DAY math project by putting together tarsia puzzles to ultimately create A MASON JAR FULL OF FLOWERS! Includes 9 PUZZLES! This resource may be used as centers or as an individual or group project. The only materials needed besides what's included are glue and paper colors of choice. Skills Included: Addition with Regrouping Addition with Missing Addends Subtraction with Regrouping Subtraction Across Zeroes Multiplying Multiples of 10 Multiplication Facts